Diamond cluster bombe style ring by Cartier, Paris, with a central round brilliant cut diamond of approximately 0.70ct, claw set and raised upon a diamond cluster panel of butterfly outline,
the panel slightly bevelled and pave set with round brilliant and single cut diamonds, all raised upon a fluted yellow metal double shank of bombe type and tapering to the back, the mount testing as 18ct yellow gold and platinum upper to the diamonds, signed 'Cartier Paris', possible assaymark to shank back (fluting worn), total diamond weight including the principal stone approximately 1.70cts in all Panel 16 x 10mm
Central diamond 5.73 x 5.78 x approximately 3.50mm Weight: 8.5g
19th century three stone diamond ring, c.1890, set with graduated old brilliant cut diamonds, small single cut diamond accents in between, claw set to a scroll carved gallery and fluted shoulder, mounted in gold, inscribed 633, total diamond weight approximately 2.75cts (the central stone being approximately 1.30ct)
Diamond cluster bombe style ring by Cartier, Paris, with a central round brilliant cut diamond of approximately 0.70ct, claw set and raised upon a diamond cluster panel of butterfly outline,